filament lamp

简明释义

白炽灯

英英释义

例句

1.The filament lamp flickered before finally burning out, leaving us in darkness.

在最终烧坏之前，白炽灯闪烁了一下，让我们陷入黑暗。

2.The old house is still using a filament lamp, which gives a warm glow to the living room.

这座老房子仍在使用白炽灯，为客厅带来了温暖的光辉。

3.To save energy, we decided to replace the filament lamp in the hallway with an LED bulb.

为了节省能源，我们决定将走廊里的白炽灯换成LED灯泡。

4.The filament lamp provides a soft light that is perfect for reading at night.

这盏白炽灯提供柔和的光线，非常适合夜间阅读。

5.Many people prefer the aesthetic of a filament lamp for their vintage-style decor.

许多人更喜欢在复古风格的装饰中使用白炽灯的美感。

作文

The invention of the filament lamp marked a significant milestone in the history of lighting technology. Prior to its development, people relied on candles, oil lamps, and gas lights to illuminate their homes and streets. These early lighting methods were not only inefficient but also posed safety hazards. The introduction of the filament lamp revolutionized the way we light our environments, offering a safer and more reliable source of illumination.A filament lamp, also known as an incandescent lamp, operates by passing an electric current through a thin wire filament, usually made of tungsten. As the current flows through the filament, it heats up and emits light. This process is known as incandescence, which is the same principle that causes metals to glow when heated. The simplicity and effectiveness of this design made the filament lamp popular for both residential and commercial use.One of the key advantages of the filament lamp is its warm light quality. Unlike modern LED lights, which can sometimes emit a harsh, cold light, the glow from a filament lamp creates a cozy and inviting atmosphere. This characteristic has kept the filament lamp in demand, particularly in settings where ambiance is important, such as restaurants, cafes, and homes.However, despite its popularity, the filament lamp is not without its drawbacks. One major issue is its energy efficiency. Filament lamps convert only about 10% of the energy they consume into visible light, while the rest is lost as heat. This inefficiency has led to increased energy costs and a greater environmental impact compared to newer lighting technologies, such as compact fluorescent lamps (CFLs) and light-emitting diodes (LEDs).In recent years, many countries have begun phasing out the production and sale of traditional filament lamps in favor of more energy-efficient alternatives. This transition aims to reduce energy consumption and lower greenhouse gas emissions. However, some consumers still prefer the aesthetic and warmth of filament lamps, leading to a niche market for decorative incandescent bulbs. These bulbs often feature vintage designs and are used in chandeliers, pendant lights, and other fixtures where style is paramount.Despite the challenges facing the filament lamp, it remains an iconic symbol of innovation in lighting technology. Its invention paved the way for further advancements in electric lighting, and its legacy continues to influence modern designs. As we move toward a more sustainable future, it is essential to balance the appreciation for traditional lighting methods with the need for energy efficiency and environmental responsibility.In conclusion, the filament lamp has played a crucial role in shaping our approach to artificial lighting. While it may be gradually replaced by more efficient technologies, its unique qualities ensure that it will always hold a special place in our hearts. Whether used in a cozy living room or a stylish restaurant, the filament lamp embodies a warmth and charm that few other light sources can replicate. As we embrace new lighting innovations, let us not forget the humble filament lamp and the impact it has had on our daily lives.

白炽灯的发明标志着照明技术历史上的一个重要里程碑。在其发展之前，人们依赖蜡烛、油灯和煤气灯来照亮他们的家园和街道。这些早期的照明方式不仅效率低下，而且还存在安全隐患。白炽灯的引入彻底改变了我们照亮环境的方式，提供了一种更安全、更可靠的照明来源。白炽灯，也称为白炽灯泡，通过将电流通过一根通常由钨制成的细丝来工作。当电流通过灯丝时，它会加热并发出光。这一过程被称为白热辐射，这与金属加热时发光的原理相同。这种设计的简单性和有效性使得白炽灯在住宅和商业使用中都受到欢迎。白炽灯的一个主要优点是其温暖的光质。与现代LED灯相比，后者有时会发出刺眼的冷光，白炽灯发出的光芒营造出一种舒适和宜人的氛围。这一特性使得白炽灯在餐厅、咖啡馆和家庭等重视氛围的场所仍然受到需求。然而，尽管白炽灯受到欢迎，但它并非没有缺陷。一个主要问题是其能效。白炽灯仅将大约10%的能量转换为可见光，其余部分以热量的形式浪费掉。这种低效导致了能源成本的增加以及与新型照明技术（如紧凑型荧光灯和发光二极管）相比，环境影响的加大。近年来，许多国家开始逐步淘汰传统白炽灯的生产和销售，以支持更节能的替代品。这一转变旨在减少能源消耗并降低温室气体排放。然而，一些消费者仍然偏爱白炽灯的美感和温暖，导致装饰性白炽灯泡的市场出现了小众需求。这些灯泡通常具有复古设计，用于吊灯、吊灯和其他注重风格的灯具中。尽管面临挑战，白炽灯仍然是照明技术创新的标志性象征。它的发明为电灯的进一步发展铺平了道路，其遗产继续影响现代设计。随着我们朝着更可持续的未来迈进，平衡对传统照明方法的欣赏与对能源效率和环境责任的需求至关重要。总之，白炽灯在塑造我们对人造照明的看法方面发挥了关键作用。尽管它可能逐渐被更高效的技术所取代，但其独特的品质确保它将始终在我们心中占有特殊的位置。无论是在舒适的客厅还是时尚的餐厅，白炽灯都体现了一种温暖和魅力，这是其他光源难以复制的。随着我们拥抱新的照明创新，让我们不要忘记谦逊的白炽灯及其对我们日常生活的影响。